🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.45 AU - 0.59 AU

Year: 132 Days

Day: 38.7 Hours

Environment

Temp: 272 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.02 AU - 1.06 AU

Year: 374 Days

Day: 27.7 Hours

Environment

Temp: 76 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.18 AU - 1.44 AU

Year: 529 Days

Day: 40.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,030,495 km

• M1: 106,214 km (0.105 R)
• M2: 121,025 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.2 AU - 4.82 AU

Year: 2835 Days

Day: 28.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 8.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.36 AU - 6.84 AU

Year: 5320 Days

Day: 13.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 75,030,495 km

• M1: 113,694 km (0.085 R)
• M2: 278,551 km (0.052 R)
• M3: 463,604 km (0.039 R)
• M4: 539,600 km (0.062 R)
• M5: 822,190 km (0.079 R)
• M6: 945,608 km (0.094 R)
• M7: 1,243,607 km (0.106 R)
• M8: 1,454,390 km (0.119 R)
• M9: 1,605,335 km (0.057 R)
• M10: 1,700,928 km (0.107 R)
• M11: 1,860,250 km (0.072 R)
• M12: 2,063,104 km (0.079 R)
• M13: 2,353,922 km (0.116 R)
• M14: 2,915,812 km (0.085 R)
• M15: 3,018,287 km (0.076 R)
• M16: 3,287,563 km (0.063 R)
• M17: 3,502,385 km (0.099 R)
• M18: 3,833,146 km (0.114 R)
• M19: 3,978,107 km (0.084 R)
• M20: 4,043,032 km (0.099 R)
• M21: 4,306,624 km (0.116 R)
• M22: 4,390,099 km (0.05 R)
• M23: 4,643,817 km (0.104 R)
• M24: 5,007,190 km (0.054 R)
• M25: 5,254,476 km (0.113 R)
• M26: 5,871,866 km (0.094 R)
• M27: 6,378,404 km (0.086 R)
• M28: 6,473,848 km (0.077 R)
• M29: 6,550,442 km (0.104 R)
• M30: 6,685,230 km (0.045 R)
• M31: 6,918,602 km (0.068 R)
• M32: 7,055,933 km (0.108 R)
• M33: 7,213,909 km (0.103 R)
• M34: 7,373,230 km (0.066 R)
• M35: 7,433,219 km (0.071 R)
• M36: 7,837,582 km (0.112 R)
• M37: 8,373,741 km (0.091 R)
• M38: 8,688,644 km (0.051 R)
• M39: 8,943,260 km (0.051 R)
• M40: 9,114,400 km (0.088 R)
• M41: 9,503,504 km (0.088 R)
• M42: 10,365,038 km (0.072 R)
• M43: 10,725,569 km (0.064 R)
• M44: 11,136,365 km (0.095 R)
• M45: 11,251,256 km (0.105 R)
• M46: 11,879,118 km (0.086 R)
• M47: 12,090,799 km (0.04 R)
• M48: 13,217,121 km (0.056 R)
• M49: 13,387,663 km (0.064 R)
• M50: 13,978,275 km (0.099 R)
• M51: 14,652,663 km (0.118 R)
• M52: 14,728,210 km (0.081 R)
• M53: 15,388,834 km (0.096 R)
• M54: 15,774,347 km (0.113 R)
• M55: 15,929,480 km (0.105 R)
• M56: 15,981,241 km (0.119 R)
• M57: 16,163,003 km (0.089 R)
• M58: 16,397,722 km (0.066 R)
• M59: 16,712,476 km (0.069 R)
• M60: 16,897,079 km (0.037 R)
• M61: 17,029,324 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 10.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.95 AU - 8.55 AU

Year: 7618 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 75,030,495 km

• M1: 148,999 km (0.102 R)
• M2: 328,218 km (0.095 R)
• M3: 407,355 km (0.074 R)
• M4: 571,015 km (0.04 R)
• M5: 693,386 km (0.096 R)
• M6: 825,481 km (0.113 R)
• M7: 918,531 km (0.071 R)
• M8: 1,052,870 km (0.05 R)
• M9: 1,141,881 km (0.055 R)
• M10: 1,425,069 km (0.108 R)
• M11: 1,700,629 km (0.086 R)
• M12: 2,609,286 km (0.086 R)
• M13: 2,785,662 km (0.105 R)
• M14: 2,984,178 km (0.096 R)
• M15: 3,131,682 km (0.111 R)
• M16: 3,549,509 km (0.102 R)
• M17: 4,292,113 km (0.065 R)
• M18: 4,396,083 km (0.117 R)
• M19: 4,522,044 km (0.051 R)
• M20: 4,606,717 km (0.095 R)
• M21: 5,103,831 km (0.108 R)
• M22: 6,148,772 km (0.053 R)
• M23: 6,432,260 km (0.118 R)
• M24: 6,503,767 km (0.078 R)
• M25: 7,989,274 km (0.103 R)
• M26: 8,221,001 km (0.076 R)
• M27: 8,507,182 km (0.085 R)
• M28: 8,849,612 km (0.102 R)
• M29: 9,493,630 km (0.119 R)
• M30: 9,575,311 km (0.06 R)
• M31: 9,656,991 km (0.119 R)
• M32: 10,940,691 km (0.068 R)
• M33: 12,247,578 km (0.082 R)
• M34: 12,366,209 km (0.077 R)
• M35: 12,485,139 km (0.104 R)
• M36: 12,634,288 km (0.082 R)
• M37: 12,784,185 km (0.11 R)
• M38: 13,481,012 km (0.096 R)
• M39: 14,470,901 km (0.092 R)
• M40: 14,816,622 km (0.11 R)
• M41: 15,006,312 km (0.099 R)
• M42: 15,196,750 km (0.101 R)
• M43: 15,805,464 km (0.107 R)
• M44: 16,031,656 km (0.072 R)
• M45: 16,389,494 km (0.098 R)
• M46: 16,487,481 km (0.089 R)
• M47: 16,618,528 km (0.077 R)
• M48: 16,947,494 km (0.104 R)
• M49: 17,079,738 km (0.038 R)
• M50: 17,712,388 km (0.102 R)
• M51: 18,556,569 km (0.095 R)
• M52: 18,624,785 km (0.064 R)
• M53: 19,241,428 km (0.063 R)
• M54: 19,656,263 km (0.073 R)
• M55: 19,760,383 km (0.083 R)
• M56: 19,864,802 km (0.117 R)
• M57: 20,004,227 km (0.055 R)
• M58: 20,213,963 km (0.108 R)
• M59: 20,354,286 km (0.092 R)
• M60: 20,918,569 km (0.104 R)
• M61: 21,024,934 km (0.079 R)
• M62: 21,273,864 km (0.06 R)
• M63: 21,990,438 km (0.11 R)
• M64: 22,243,109 km (0.087 R)
• M65: 22,533,030 km (0.085 R)
• M66: 22,970,304 km (0.097 R)
• M67: 23,263,366 km (0.099 R)
• M68: 23,742,229 km (0.081 R)
• M69: 24,150,033 km (0.081 R)
• M70: 24,298,883 km (0.097 R)
• M71: 25,160,716 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.2

Radius: 12.8

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.57 AU - 14.75 AU

Year: 15906 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,030,495 km

• M1: 161,566 km (0.098 R)
• M2: 321,037 km (0.117 R)
• M3: 538,552 km (0.118 R)
• M4: 903,122 km (0.059 R)
• M5: 1,569,730 km (0.101 R)
• M6: 1,873,564 km (0.117 R)
• M7: 3,270,509 km (0.061 R)
• M8: 3,502,685 km (0.102 R)
• M9: 5,734,984 km (0.035 R)
• M10: 6,640,649 km (0.061 R)
• M11: 8,265,282 km (0.099 R)
• M12: 8,370,749 km (0.111 R)
• M13: 10,175,797 km (0.07 R)
• M14: 10,459,434 km (0.074 R)
• M15: 10,631,023 km (0.069 R)
• M16: 10,803,509 km (0.117 R)
• M17: 11,857,576 km (0.106 R)
• M18: 12,700,261 km (0.107 R)
• M19: 13,005,889 km (0.051 R)
• M20: 13,624,327 km (0.119 R)
• M21: 15,342,159 km (0.089 R)
• M22: 15,537,235 km (0.113 R)
• M23: 15,929,780 km (0.097 R)
• M24: 17,397,335 km (0.049 R)
• M25: 19,256,836 km (0.041 R)
• M26: 19,467,321 km (0.115 R)
• M27: 20,962,252 km (0.115 R)
• M28: 21,106,614 km (0.069 R)
• M29: 21,396,086 km (0.086 R)
• M30: 22,272,879 km (0.058 R)
• M31: 23,835,130 km (0.105 R)
• M32: 25,049,266 km (0.06 R)
• M33: 27,300,564 km (0.105 R)
• M34: 29,940,219 km (0.119 R)
• M35: 31,662,090 km (0.107 R)
• M36: 31,993,599 km (0.106 R)
• M37: 35,200,977 km (0.11 R)
• M38: 36,148,381 km (0.091 R)
• M39: 38,068,320 km (0.102 R)
• M40: 38,421,072 km (0.088 R)
• M41: 38,774,721 km (0.12 R)
• M42: 39,040,706 km (0.111 R)
• M43: 39,574,621 km (0.113 R)
• M44: 39,753,091 km (0.114 R)
• M45: 40,110,779 km (0.096 R)
• M46: 41,100,220 km (0.104 R)
• M47: 41,371,441 km (0.118 R)
• M48: 41,643,260 km (0.093 R)
• M49: 41,734,066 km (0.053 R)
• M50: 43,746,905 km (0.093 R)
• M51: 44,116,412 km (0.076 R)
• M52: 44,394,066 km (0.034 R)
• M53: 44,765,218 km (0.119 R)
• M54: 47,392,456 km (0.085 R)
• M55: 47,581,996 km (0.092 R)
• M56: 48,152,263 km (0.07 R)
• M57: 48,247,408 km (0.072 R)
• M58: 48,820,368 km (0.112 R)
• M59: 49,107,595 km (0.07 R)
• M60: 51,231,436 km (0.106 R)
• M61: 51,620,840 km (0.067 R)
• M62: 52,598,462 km (0.072 R)
• M63: 53,681,102 km (0.098 R)
• M64: 53,779,836 km (0.074 R)
• M65: 53,878,720 km (0.078 R)
• M66: 54,572,256 km (0.107 R)
• M67: 54,969,887 km (0.113 R)
• M68: 55,268,784 km (0.09 R)
• M69: 55,468,347 km (0.112 R)
• M70: 56,871,875 km (0.082 R)
• M71: 57,476,998 km (0.048 R)
• M72: 58,490,224 km (0.106 R)
• M73: 59,203,058 km (0.104 R)
• M74: 60,431,705 km (0.082 R)
• M75: 60,740,176 km (0.087 R)
• M76: 60,946,173 km (0.064 R)
• M77: 61,049,245 km (0.106 R)
• M78: 63,331,211 km (0.052 R)
• M79: 63,644,469 km (0.1 R)
• M80: 65,640,853 km (0.104 R)
• M81: 67,231,527 km (0.091 R)
• M82: 68,084,983 km (0.108 R)
• M83: 70,126,395 km (0.113 R)
• M84: 71,209,035 km (0.104 R)
• M85: 71,643,467 km (0.114 R)
• M86: 71,752,225 km (0.073 R)
• M87: 72,078,947 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.6

Radius: 7.2

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.71 AU - 19.15 AU

Year: 21402 Days

Day: 23.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,030,495 km

• M1: 301,440 km (0.052 R)
• M2: 518,506 km (0.042 R)
• M3: 580,290 km (0.113 R)
• M4: 666,758 km (0.095 R)
• M5: 757,713 km (0.09 R)
• M6: 902,374 km (0.068 R)
• M7: 978,220 km (0.055 R)
• M8: 1,109,418 km (0.057 R)
• M9: 1,659,639 km (0.105 R)
• M10: 2,112,920 km (0.114 R)
• M11: 2,180,838 km (0.078 R)
• M12: 2,936,157 km (0.106 R)
• M13: 4,662,666 km (0.087 R)
• M14: 4,885,717 km (0.103 R)
• M15: 5,482,014 km (0.103 R)
• M16: 5,622,935 km (0.115 R)
• M17: 5,670,058 km (0.071 R)
• M18: 5,717,481 km (0.106 R)
• M19: 6,101,050 km (0.069 R)
• M20: 6,692,111 km (0.118 R)
• M21: 7,147,487 km (0.074 R)
• M22: 7,717,455 km (0.027 R)
• M23: 8,087,710 km (0.119 R)
• M24: 8,626,860 km (0.111 R)
• M25: 10,603,497 km (0.098 R)
• M26: 10,837,917 km (0.119 R)
• M27: 11,252,453 km (0.117 R)
• M28: 11,312,142 km (0.11 R)
• M29: 11,732,512 km (0.085 R)
• M30: 12,097,082 km (0.111 R)
• M31: 12,588,810 km (0.066 R)
• M32: 12,837,143 km (0.098 R)
• M33: 14,038,563 km (0.116 R)
• M34: 14,102,890 km (0.11 R)
• M35: 14,167,218 km (0.092 R)
• M36: 15,940,700 km (0.082 R)
• M37: 16,615,237 km (0.084 R)
• M38: 17,298,899 km (0.093 R)
• M39: 17,782,998 km (0.054 R)
• M40: 18,693,900 km (0.085 R)
• M41: 19,048,297 km (0.091 R)
• M42: 19,691,717 km (0.084 R)
• M43: 20,999,951 km (0.117 R)
• M44: 21,073,403 km (0.101 R)
• M45: 21,813,015 km (0.091 R)
• M46: 21,887,515 km (0.056 R)
• M47: 23,929,077 km (0.113 R)
• M48: 27,544,708 km (0.106 R)
• M49: 27,625,192 km (0.061 R)
• M50: 27,947,874 km (0.087 R)
• M51: 29,005,232 km (0.078 R)
• M52: 30,490,739 km (0.03 R)
• M53: 30,573,915 km (0.097 R)
• M54: 31,410,616 km (0.109 R)
• M55: 34,571,170 km (0.034 R)
• M56: 36,852,089 km (0.104 R)
• M57: 37,029,512 km (0.115 R)
• M58: 37,385,256 km (0.081 R)
• M59: 37,742,196 km (0.058 R)
• M60: 38,010,575 km (0.109 R)
• M61: 38,189,793 km (0.111 R)
• M62: 41,926,898 km (0.116 R)
• M63: 42,390,501 km (0.054 R)
• M64: 42,762,701 km (0.055 R)
• M65: 43,791,635 km (0.04 R)
• M66: 44,545,160 km (0.114 R)
• M67: 44,639,556 km (0.068 R)
• M68: 45,397,867 km (0.1 R)
• M69: 45,874,037 km (0.095 R)
• M70: 48,765,166 km (0.102 R)
• M71: 49,643,904 km (0.071 R)
• M72: 50,922,517 km (0.045 R)
• M73: 52,411,165 km (0.084 R)
• M74: 53,311,296 km (0.084 R)
• M75: 53,411,526 km (0.113 R)
• M76: 54,923,961 km (0.116 R)
• M77: 55,025,238 km (0.03 R)
• M78: 55,431,247 km (0.036 R)
• M79: 57,167,480 km (0.067 R)
• M80: 58,610,651 km (0.082 R)
• M81: 58,817,844 km (0.113 R)
• M82: 59,232,978 km (0.12 R)
• M83: 60,902,789 km (0.047 R)
• M84: 64,716,188 km (0.06 R)
• M85: 64,930,263 km (0.094 R)
• M86: 65,681,544 km (0.067 R)
• M87: 66,543,676 km (0.11 R)
• M88: 66,976,163 km (0.05 R)
• M89: 67,301,090 km (0.091 R)
• M90: 67,518,007 km (0.08 R)
• M91: 67,843,831 km (0.092 R)
• M92: 71,020,392 km (0.119 R)
• M93: 72,015,966 km (0.101 R)
• M94: 74,581,270 km (0.098 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 11,402 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit